--- _____you interrupt now? Can't you see I'm on the phone?
--- Sorry Sir, but it's urgent.
A.Must | B.Should |
C.Can | D.Would |
相关知识点
推荐套卷
--- _____you interrupt now? Can't you see I'm on the phone?
--- Sorry Sir, but it's urgent.
A.Must | B.Should |
C.Can | D.Would |